Best Tree Fertilizers TreeStuff Not sure which fertilizer your plants need? Quick boost water soluble feeds are great for annuals, containers, and veggies, while slow release options keep shrubs, trees, and perennials growing strong over time. Stop by Iowa Fertilizer Plant Weitz i bought this Brazilian wood and it's growing nicely but there's no roots it's been a year is that normal? the bottom part looks healthy it's not squishy and there's no moldy